循环配置表

        $i=0;
        foreach ($arr as $k=>$v) {
            foreach ($v as $k2=>$v2) {
                if( is_array($v2)){
                    foreach ($v2 as $k3=>$v3) {
                        if( is_array($v3)){
                            foreach ($v3 as $k4=>$v4) {
                                if($k4 !== 'name') {
                                    $i++;
                                    echo $i;
                                    echo $k . '_' . $k2 . "_" . $k3 . "_" . $k4 . "<br>";
                                }
//
                            }

                        }
                    }
                }
            }
        }
        echo "<pre>";var_dump($arr);exit;